Home
Class 11
PHYSICS
Water enters through end A with a speed ...

Water enters through end A with a speed `v_1` and leaves through end B with a speed `v_2` of cylindrical tube AB. The tube is always completely filled with water. In case I the tube is horizontal, in case II it vertical with the end A upward and in case III it is vertical with the end B upward. We have `v_1=v_2`for

A

Case I

B

Case II

C

Case III

D

Each case

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (COMPETITIVE THINKING)|97 Videos

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos

  • FORCE

    TARGET PUBLICATION|Exercise Evaluation Test|16 Videos

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Evaluation Test|12 Videos

Similar Questions

Explore conceptually related problems

Water enters into a smooth horizontal tapering tube with a speed 2 m/sec and emerges out of the tube with a speed 8 m/sec . Find the ratio of the radii of cross sections of the tube at these two ends.

Water is flowing through a tube of radius r with a speed v. If this tube is joined to another tube of radius r/2, what is the speed of water in the second tube?

A cylindrical tube open at both the ends has a fundamental frequency of 390 Hz in air. If 1/4 th of the tube is immesed vertically in water the fundamental frequency of air column is

A block of mass m is placed in contact with one end of a smooth tube of mass M. A horizontal force F acts on the tube in each case (i) and (ii). Then,

One of the modes of resonance in a tube containing water at one end has been shown. The tube in the present case is in

TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (CRITICAL THINKING)
  1. From amongst the following curves, which one shows the variation of th...

    Text Solution

    |

  2. Deep water runs slow. Explain.

    Text Solution

    |

  3. Water enters through end A with a speed v1 and leaves through end B wi...

    Text Solution

    |

  4. A pipe GB is fitted with two pipes C and D as shown in the figure. The...

    Text Solution

    |

  5. Two drops of equal size are falling vertically through air with a cons...

    Text Solution

    |

  6. In turbulent flow the velocity of the liquid molecules in contact with...

    Text Solution

    |

  7. The tangential force or viscous force on any layer of the liquid is di...

    Text Solution

    |

  8. The relative velocity of two parallel layers of water is 8 cm/sec. If ...

    Text Solution

    |

  9. A good lubricant must have

    Text Solution

    |

  10. Machine parts are jammed in winter. Why?

    Text Solution

    |

  11. A sphere is dropped gently into a medium of infinite extent. As the sp...

    Text Solution

    |

  12. Rain drops fall from a great height under gravity. Check the correct s...

    Text Solution

    |

  13. A solid sphere falls with a terminal velocity V in CO(2) gas. If its i...

    Text Solution

    |

  14. The maximum average velocity of water in a tube of diameter 2 cm so th...

    Text Solution

    |

  15. Bernoulli's equation is ideally valid for

    Text Solution

    |

  16. The pans of a physical balance are in equilibrium. Air is blown under ...

    Text Solution

    |

  17. Assertion : Aeroplanes are made to run on the runway before take off...

    Text Solution

    |

  18. Why two boats moving in parallel directions close to each other get at...

    Text Solution

    |

  19. Water flowing through a horizontal pipe line having a constriction. Th...

    Text Solution

    |

  20. A vessel is filled with water and kerosence oil. The vessel has a smal...

    Text Solution

    |